Savanna Ecology

All organisms need energy and nutrients. Energy moves in one direction through an ecosystem. Nutrients cycle through an ecosystem. The African savanna is one of the many ecosystems where we can trace the energy and nutrient flow.

Why It Matters

Energy is not limiting to life on Earth, but nutrients are.

For life on Earth to continue, nutrients must be recycled.

The savanna is marked by distinct wet and dry seasons.

Humans have an impact on the savanna ecosystem.

Explore More

With the links below, learn more about ecosystems. Then answer the following questions.